.top {
  position: relative;
  height: 3000px;
}

#particles-js {
  height: 5.93rem;
  background: #010e1e;
  width: 100%;
  position: absolute;
  top: 0;
  z-index: -1;
}

.add-text input {
  padding: 35px 500px;
  position: absolute;
  top: 290px;
  left: 110px;
  border: none;
  border-radius: 3px;
  outline: none;
  text-indent: 55px;
  font-size: 25px;
  color: #010E1E;
}

/*--------------------------------------------------------------
# 瀑布流区域
--------------------------------------------------------------*/
#protfolio {
  position: absolute;
  top: 473px;
  left: 170px;
}

.type-tags {
  display: flex;
  justify-content: center;
  margin: 0.8rem auto;
}

.type-tags li {
  font-size: 0.18rem;
  color: #ffffff;
  font-weight: bold;
  padding: 0.18rem 0.5rem;
  border-radius: 0.03rem;
  margin-right: 0.33rem;
}

.type-tags li:nth-child(1) {
  background: #6c6ce5;
}

.type-tags li:nth-child(2) {
  background: #f9d74c;
}

.type-tags li:nth-child(3) {
  background: #f97b8b;
}

.type-tags li:nth-child(4) {
  background: #80c269;
}

.waterfall-wrap {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.waterfall-wrap ul {
  width: 384px;
  position: relative;
}

.waterfall-wrap li {
  margin-bottom: 43px;
  color: #fff;
  position: relative;
}

.waterfall-wrap img {
  width: 384px;
  /* float: left; */
}

footer {
  width: 100%;
  height: 96px;
  background: #151F2B;
  text-align: center;
  line-height: 96px;
  color: #fff;
}

.waterfall-wrap .info {
  background: rgba(34, 34, 34, 0.6);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  color: #fff;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  transition: 0.3s;
}
 .info .imgs-links {
  margin-top: 10px;
  margin-bottom: 20px;
  margin-left: 20px;
}
.imgs-links {
  font-size: 30px;
}
.waterfall-wrap li:hover .info{
  opacity: 1;
 }
.info .imgs-links:hover{
  color: #80c269;
}
